The 20 Best Long QT Syndrome 3 Doctors Near Me in Sugar Land, TX

Find the Top Long QT Syndrome 3 Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 17 doctor with experience in Long QT Syndrome 3 near Sugar Land, TX. Of these, 17 are Experienced.

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17 providers found
    Experienced in Long QT Syndrome 3
    Interventional Cardiology | Cardiology
    Experienced in Long QT Syndrome 3
    Interventional Cardiology | Cardiology
    Referral may be required

    Memorial Hermann Medical Group Physicians At Sugar Creek

    14023 Southwest Freeway, 
    Sugar Land, TX 
     (1.9 miles away)
    Languages Spoken:
    English, Urdu
    Accepting New Patients
    Offers Telehealth

    Hamza Ansari is an Interventional Cardiologist and a Cardiologist practicing medicine in Sugar Land, Texas. Dr. Ansari is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Angina, and Coronary Heart Disease. Dr. Ansari is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Advanced Heart Failure and Transplant Cardiology | Cardiology
    Experienced in Long QT Syndrome 3
    Advanced Heart Failure and Transplant Cardiology | Cardiology
    Referral may be required

    Tmh Physician Associates PLLC

    16605 Southwest Fwy 400 Mob3, Methodist Family Medicine Group, 
    Sugar Land, TX 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Cindy Martin is an Advanced Heart Failure and Transplant Cardiologist and a Cardiologist practicing medicine in Sugar Land, Texas. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Tetralogy of Fallot, Heart Failure, Pulmonary Edema, Perrault Syndrome, and Endoscopy. Dr. Martin is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Advanced Heart Failure and Transplant Cardiology | Cardiology
    Experienced in Long QT Syndrome 3
    Advanced Heart Failure and Transplant Cardiology | Cardiology
    Referral may be required

    Tmh Physician Associates PLLC

    16605 Southwest Fwy 400 Mob3, Methodist Family Medicine Group, 
    Sugar Land, TX 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nadia Fida is an Advanced Heart Failure and Transplant Cardiologist and a Cardiologist practicing medicine in Sugar Land, Texas. Dr. Fida is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Heart Failure, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Arrhythmias, and Heart Transplant. Dr. Fida is currently accepting new patients in some locations.

    Learn about our expert tiers
    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required

    Houston Methodist Cardiology Associates

    16605 Southwest Fwy Ste 625, 
    Sugar Land, TX 
     (2.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Byron Ellis is a Cardiologist practicing medicine in Sugar Land, Texas. Dr. Ellis is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Angina, Coronary Heart Disease, Atherosclerosis, Angioplasty, and Endoscopy. Dr. Ellis is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required

    Houston Heart - Sugarland

    6921 Brisbane Ct Ste 220, 
    Sugar Land, TX 
     (2.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Gregory Pepper is a Cardiologist practicing medicine in Sugar Land, Texas. Dr. Pepper is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Paroxysmal Supraventricular Tachycardia (PSVT), Atrial Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Pepper is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Cardiology
    Experienced in Long QT Syndrome 3
    Cardiology
    Referral may be required

    Cardiology Of Houston

    7737 Southwest Fwy Ste 780, 
    Houston, TX 
     (8.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jose Soto is a Cardiologist practicing medicine in Houston, Texas. Dr. Soto is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Apoplexy, Heart Attack, Fainting, and Heart Failure. Dr. Soto is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required
    6500 West Loop South, Ste 200 G, 
    Bellaire, TX 
     (12.1 miles away)
    Languages Spoken:
    English, Filipino
    Accepting New Patients

    Susan Laing is a Cardiologist practicing medicine in Bellaire, Texas. Dr. Laing is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Atherosclerosis, Mitral Valve Regurgitation, Metabolic Syndrome, and Sengers Syndrome. Dr. Laing is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Cardiology | Cardiac Electrophysiology
    Experienced in Long QT Syndrome 3
    Cardiology | Cardiac Electrophysiology
    Referral may be required
    10480 Main St, 
    Houston, TX 
     (12.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ijeoma Ekeruo is a Cardiologist and a Cardiac Electrophysiologist practicing medicine in Houston, Texas. Dr. Ekeruo is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Arrhythmias, Familial Ventricular Tachycardia, Fainting, Cardiac Ablation, and Pacemaker Implantation. Dr. Ekeruo is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Cardiology | Interventional Cardiology
    Experienced in Long QT Syndrome 3
    Cardiology | Interventional Cardiology
    Referral may be required
    915 Gessner Rd, Ste 301, 
    Houston, TX 
     (13.4 miles away)
    Languages Spoken:
    English, French, Spanish
    Accepting New Patients

    Philip Haas is a Cardiologist and an Interventional Cardiologist practicing medicine in Houston, Texas. Dr. Haas is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Angina, Atherosclerosis, Coronary Heart Disease, Pacemaker Implantation, and Atherectomy. Dr. Haas is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Cardiac Electrophysiology | Cardiology
    Experienced in Long QT Syndrome 3
    Cardiac Electrophysiology | Cardiology
    Referral may be required
    915 Gessner Rd, Ste 680, 
    Houston, TX 
     (13.4 miles away)
    Languages Spoken:
    English, German, Spanish
    Accepting New Patients

    Alexander Drtil is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Houston, Texas. Dr. Drtil is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation. Dr. Drtil is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required

    Memorial Hermann Medical Group Memorial City Cardiology

    925 Gessner Rd, Suite 400, 
    Houston, TX 
     (13.5 miles away)
    Languages Spoken:
    English, Bahasa, Dutch
    Accepting New Patients

    Antonius Gunawan is a Cardiologist practicing medicine in Houston, Texas. Dr. Gunawan is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Hypertension, Glucocorticoid-Remediable Aldosteronism, Pacemaker Implantation, and Heart Bypass Surgery. Dr. Gunawan is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required

    Memorial Hermann Medical Group Comprehensive Heart Care - Memorial City

    925 Gessner Rd, Suite 630, 
    Houston, TX 
     (13.5 miles away)
    Languages Spoken:
    English, Mandarin
    Accepting New Patients

    Gloria Hui is a Cardiologist practicing medicine in Houston, Texas. Dr. Hui is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Hypertensive Heart Disease, Inappropriate Sinus Tachycardia (IST), Pediatric Myocarditis, and Familial Ventricular Tachycardia. Dr. Hui is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required
    23923 Cinco Ranch Blvd, 
    Katy, TX 
     (13.6 miles away)
    Languages Spoken:
    English, French, Romanian
    Accepting New Patients
    Offers Telehealth

    Catalin Loghin is a Cardiologist practicing medicine in Katy, Texas. Dr. Loghin is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Atherosclerosis, Bone Marrow Aspiration, and Percutaneous Coronary Intervention (PCI). Dr. Loghin is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Interventional Cardiology | Cardiology
    Experienced in Long QT Syndrome 3
    Interventional Cardiology | Cardiology
    Referral may be required
    23923 Cinco Ranch Blvd, 
    Katy, TX 
     (13.6 miles away)
    Languages Spoken:
    English, Burmese, Hindi, Malayalam, Spanish
    Accepting New Patients

    Zohair Hasan is an Interventional Cardiologist and a Cardiologist practicing medicine in Katy, Texas. Dr. Hasan is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His clinical expertise encompasses Heart Attack, Timothy Syndrome, Long QT Syndrome 2, and Jervell Lange-Nielsen Syndrome (JLNS). Dr. Hasan is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Cardiac Electrophysiology
    Experienced in Long QT Syndrome 3
    Cardiac Electrophysiology
    Referral may be required

    Tmh Physician Associates PLLC

    7575 San Felipe St, Suite 155, 
    Houston, TX 
     (12.7 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ketan Koranne is a Cardiac Electrophysiologist practicing medicine in Houston, Texas. He has been practicing medicine for over 17 years. Dr. Koranne is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Ventricular Tachycardia, Atrial Fibrillation, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation. Dr. Koranne is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Internal Medicine
    Experienced in Long QT Syndrome 3
    Internal Medicine

    Haider Diagnostic Services LLC

    10019 Main St Ste A1, 
    Houston, TX 
     (12.8 miles away)
    Languages Spoken:
    English, Punjabi, Spanish, Urdu
    Accepting New Patients

    Amer Zaheer is a primary care provider, practicing in Internal Medicine in Houston, Texas. Dr. Zaheer is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Headache, Temporal Arteritis, Juvenile Temporal Arteritis, Gastrostomy, and Endoscopy. Dr. Zaheer is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Interventional Cardiology | Cardiology
    Experienced in Long QT Syndrome 3
    Interventional Cardiology | Cardiology
    Referral may be required
    7400 Fannin St, Ste 650, 
    Houston, TX 
     (14.9 miles away)
    Languages Spoken:
    English, Hindi, Urdu
    Accepting New Patients

    Abdur Khan is an Interventional Cardiologist and a Cardiologist practicing medicine in Houston, Texas. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Coronary Heart Disease, Angina, Thrombectomy, and Aortic Valve Replacement. Dr. Khan is currently accepting new patients.

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    Last Updated: 09/26/2026

    What is the definition of Long QT Syndrome 3?

    Long Q-T syndrome 3 (LQT3) is a rare disorder of the heart’s electrical system that can be congenital (present at birth) or acquired. In long Q-T syndrome 3, there is a defect in ion channels in the cells of the heart, causing a delay in how long it takes for the heart’s electrical system to recharge after each heartbeat. The Q-T interval on an electrocardiogram (ECG) represents the time it takes for the heart’s electrical system to fire an impulse through the heart’s ventricles and then recharge; in other words, how long it takes for the heart muscle to contract and then recover. In long Q-T syndrome 3, the 3 refers to the type of ion channel that is affected.

    When should I see a Long QT Syndrome 3 doctor near Sugar Land, TX?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Long QT Syndrome 3 doctor near Sugar Land, TX?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Long QT Syndrome 3 doctors near Sugar Land, TX?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Long QT Syndrome 3 doctors near Sugar Land, TX?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Long QT Syndrome 3 doctor near Sugar Land, TX?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Long QT Syndrome 3 doctor search results page. 

    Why is it important to get a second opinion from a different Long QT Syndrome 3 doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Long QT Syndrome 3 doctor near Sugar Land, TX?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Long QT Syndrome 3 doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Long QT Syndrome 3 doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Long QT Syndrome 3 doctors near Sugar Land, TX?

    Look for the filter feature on the left side of the Long QT Syndrome 3 doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Long QT Syndrome 3 doctor that offers video calls?

    Look for the filter feature on the left-side of the Long QT Syndrome 3 doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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